---> uname -a: Linux prd-centos8-docker-8c-8g-24188.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 983 28622 19 2284 30467 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:75:e0:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.108/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86247sec preferred_lft 86247sec inet6 fe80::f816:3eff:fe75:e09f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:9f:5e:c4 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 06/27/2025 _x86_64_ (8 CPU) 17:11:37 LINUX RESTART (8 CPU) 05:12:01 PM tps rtps wtps bread/s bwrtn/s 05:13:01 PM 244.83 15.09 229.74 2768.48 8181.64 05:14:01 PM 157.75 14.38 143.37 3063.25 9958.30 Average: 201.29 14.74 186.56 2915.85 9069.90 05:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:13:01 PM 29546152 31270356 3109560 9.52 2688 2045136 2021188 6.00 141344 2531608 218084 05:14:01 PM 29339308 31227832 3316404 10.16 2688 2204992 1450852 4.30 358804 2493872 64584 Average: 29442730 31249094 3212982 9.84 2688 2125064 1736020 5.15 250074 2512740 141334 05:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 PM eth0 510.23 325.07 1987.30 83.43 0.00 0.00 0.00 0.00 05:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 PM eth0 130.09 117.09 1029.35 26.93 0.00 0.00 0.00 0.00 05:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 320.17 221.09 1508.36 55.19 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 06/27/2025 _x86_64_ (8 CPU) 17:11:37 LINUX RESTART (8 CPU) 05:12:01 PM CPU %user %nice %system %iowait %steal %idle 05:13:01 PM all 12.92 0.00 1.63 0.65 0.05 84.76 05:13:01 PM 0 4.98 0.00 1.30 0.07 0.03 93.61 05:13:01 PM 1 21.34 0.00 1.92 0.30 0.07 76.37 05:13:01 PM 2 20.92 0.00 1.89 0.70 0.05 76.45 05:13:01 PM 3 17.58 0.00 1.49 0.72 0.03 80.18 05:13:01 PM 4 10.02 0.00 0.73 0.18 0.03 89.03 05:13:01 PM 5 5.79 0.00 1.17 0.15 0.07 92.82 05:13:01 PM 6 15.33 0.00 3.27 2.38 0.03 78.98 05:13:01 PM 7 7.38 0.00 1.27 0.67 0.05 90.63 05:14:01 PM all 9.90 0.00 1.07 0.53 0.05 88.45 05:14:01 PM 0 8.39 0.00 1.25 0.48 0.07 89.81 05:14:01 PM 1 7.95 0.00 1.22 1.07 0.05 89.71 05:14:01 PM 2 17.87 0.00 1.65 0.67 0.05 79.76 05:14:01 PM 3 9.49 0.00 0.92 0.49 0.05 89.06 05:14:01 PM 4 10.95 0.00 1.19 0.58 0.05 87.23 05:14:01 PM 5 2.76 0.00 0.58 0.35 0.03 96.28 05:14:01 PM 6 4.27 0.00 0.77 0.30 0.05 94.61 05:14:01 PM 7 17.49 0.00 0.97 0.32 0.05 81.17 Average: all 11.41 0.00 1.35 0.59 0.05 86.61 Average: 0 6.69 0.00 1.28 0.28 0.05 91.71 Average: 1 14.64 0.00 1.57 0.68 0.06 83.05 Average: 2 19.39 0.00 1.77 0.68 0.05 78.11 Average: 3 13.54 0.00 1.20 0.60 0.04 84.62 Average: 4 10.49 0.00 0.96 0.38 0.04 88.13 Average: 5 4.27 0.00 0.88 0.25 0.05 94.55 Average: 6 9.79 0.00 2.02 1.34 0.04 86.82 Average: 7 12.44 0.00 1.12 0.49 0.05 85.89